Choose a chromosomal disorder from the March of Dimes Foundation Web site. Down syndrome Identify the disorder and explain how it is expressed in a person and inherited. Down syndrome is a chromosomal disorder that includes a combination of birth defects. Affected individuals have some degree of mental retardation, characteristic facial features and, often, heart defects and other health problems. Down syndrome is caused by extra genetic material from chromosome 21. If you were the parent of a child with this disorder, with which question would you bemost concerned? How common is Down syndrome? How would you find the answer to your question? I would find information on my question through research. I would talk to my doctors and contact organizations set up to help people with concerns regarding Down syndrome. Sadly, Down syndrome is one of the most common genetic birth defects, affecting about 1 in 800 babies according to the Centers for Disease Control and Prevention. According to the National Down Syndrome Society, there are approximately 350,000 individuals with Down syndrome in the United States Choosea chromosomal disorder from the March of Dimes Foundation Web site. Down syndrome Identify the disorder and explain how it is expressed in a person and inherited. Down syndrome is a chromosomal disorder that includes a combination of birth defects. Affected individuals have some degree of mental retardation, characteristic facial features and, often, heart defects and other health problems. Down syndrome is caused by extra genetic material from chromosome 21. If you were the parent of a child with this disorder, with which question would you be most concerned? How common is Down syndrome? How would you find the answer to your question? I would find information on my question through research. I would talk to my doctors and contact organizations set up to help people with concerns regarding Down syndrome. Sadly, Down syndrome is one of the most common genetic birth defects, affecting about 1 in 800 babies according to the Centers for Disease Control and Prevention. According to the National Down Syndrome Society, there are approximately 350,000 individuals with Down syndrome in the United States
genes which are located at chromosomal length and inherited through sexual reproduction.
This is biology and is called heredity or genetics.
It is a dominant trait. You only need one gene of a dominant trait for that trait to be expressed. You need two copies of the recessive trait in order for the trait to be expressed.
no, it is not inherited...... it is caused due to missing or deletion of short arm of chromosome 5p itself...... it does not depend on either of the parent. EDIT 90% of Cri du Chat is NOT inherited and involves the deletion listed above. An inherited variation occurs in 10% of Cri du Chat patients. This is the result of one of the parents being a carrier of a balanced chromosomal translocation or inversion involving the p arm of chromosome 5. If the mutated/altered chromosome is passed on to the offspring the child will exhibit Cri du Chat.
Various forms of cancers are caused due to accumulation of mutations. Some DNA viruses like papilloma, etc. can turn for lysogenic phase and cause cancer. Burkitt's lymphoma is another example (chromosomal aberrations). after cancer has stepped in it causes further mutations.
Chromosomal DNA is inherited from both parents via the egg and the sperm. Since Spermatozoa do not any Mitochondria you get all of your Mitochondria DNA from the Egg. IE your Mum.
A gene or replicon that is inherited or transmitted independently of the chromosomes.
genes which are located at chromosomal length and inherited through sexual reproduction.
There are many thousands of different mutations.
Kleinfelters is a chromosomal "trisomy" of the sex chromosomes. It is not inherited in a recessive or dominant manner.
Sickle cell anemia and some nerve and brain disorders are examples of inherited diseases. These inherited diseases pass from parent to child via chromosomal exchange.
Polygenic Inheritance
Because they are random chromosomal disorders and not inherited.
Salt Lake City, Utah
it is rarely inherited, and is often spontaneous. but when inherited, it is considered autosomal dominant condition and is usually passed down from someone with the condition to all of their offspring
normal deveopment
The genes are homogyous dominate.